郭成，工学博士，教授，博士生导师，台湾清华大学博士后研究员。主要研究方向为大数据安全、云存储安全、隐私计算及大语言模型。作为项目负责人承担国家自然科学基金面上项目、国家自然科学基金青年项目、辽宁省教育厅项目、奇虎360隐私计算项目10余项。已在IEEE TDSC, IEEE TIFS, IEEE TSC, IEEE TCC, IEEE TII, IEEE IoT Journal等顶级期刊发表高质量学术论文80余篇。现为IEEE会员、中国计算机学会会员、中国密码学学会会员，山东省云计算与智能应用协同创新中心副主任。

【近5年部分代表性论文】

[1]    Guo, Cheng（郭成）, Li, W.F., Tang, X.Y., and et al., “Forward Private Verifiable Dynamic Searchable Symmetric Encryption with Efficient Conjunctive Query,” IEEE Transactions on Dependable and Secure Computing, vol. 21, no.2 pp. 746-763, 2024.

[2]    Tang, X.Y.（博士生）, Guo, Cheng（郭成）, Choo, K.K. Raymond*, and et al., “An Efficient and Dynamic Privacy-Preserving Federated Learning System for Edge Computing,” IEEE Transactions on Information Forensics and Security, vol. 19, pp. 207-220, 2024.

[3]    Guo, Cheng（郭成）, Zheng, B.B., Jie, Y.M.*, et al., “A Game-theory-based Scheme to Facilitate Consensus Latency Minimization in Sharding Blockchain,” Information Sciences, vol. 657, 19954, 2024.[4]    Tian, P.X.（博士生）, Guo, Cheng（郭成）, Choo, K.K. Raymond*, and et al., “A Privacy Preserving Hybrid Range Search Scheme over Encrypted Electronic Medical Data in IoT Systems,” IEEE Internet of Things Journal, vol.10, no.17, pp.15314-15324, 2023.

[5]    Guo, Cheng（郭成）, Wang, L.T., Tang, X.Y., and et al., “Two-party Interactive Secure Deduplication with Efficient Data Ownership Management in Cloud Storage,” Journal of Information Security and Applications, vol. 73, 103426, 2023. 

[6]    Tian, P.X.（博士生）, Guo, Cheng（郭成）, Jie, Y.M.*, and et al., “Scan-free Verifiable Public-key Searchable Encryption Supporting Efficient User Updates in Distributed Systems,” Journal of Information Security and Applications, vol. 74, 103471, 2023.

[7]    Guo, Cheng（郭成）, Liu, W.P., Liu, X.M.*, and et al., “Secure Similarity Search over Encrypted Non-Uniform Datasets,” IEEE Transactions on Cloud Computing, vol. 10, no. 3, pp. 2102-2117, 2022.

[8]    Guo, Cheng（郭成）, Su, S.H., Choo, K.K. Raymond*, and et al., “A Provably Secure and Efficient Range Query Scheme for Outsourced Encrypted Uncertain Data from Cloud-Based Internet of Things Systems,”  IEEE Internet of Things Journal, vol. 9, no. 3, pp. 1848-1860, 2022.

[9]    Tang, X.Y.（博士生）, Guo, Cheng（郭成）, Ren, Y.Z., and et al., “A Global Secure Ranked Multikeyword Search Based on the Multiowner Model for Cloud-Based Systems,” IEEE Systems Journal, vol. 16, no. 2, pp. 1717-1728, 2022.

[10] Tian, P.X.（博士生）, Guo, Cheng（郭成）, Choo, K.K. Raymond*, and et al., “EAFS: An Efficient, Accurate, and Forward Secure Searchable Encryption Scheme Supporting Range Search,” IEEE Systems Journal, vol. 16, no. 2, pp. 3450-3460, 2022.

[11] Guo, Cheng（郭成）, Tian, P.X., and Choo, K.K. Raymond*, “Enabling Privacy-assured Fog-based Data Aggregation in E-healthcare Systems,” IEEE Transactions on Industrial Informatics, vol. 17, no. 3, pp. 1948-1957, 2021.

[12] Guo, Cheng（郭成）, Su, S.H., Choo, K.K Raymond*, and Tang, X.Y., “A Fast Nearest Neighbor Search Scheme over Outsourced Encrypted Medical Images,” IEEE Transactions on Industrial Informatics, vol. 17, no. 1, pp. 514-523, 2021.

[13] Tang, X.Y.（博士生）, Guo, Cheng（郭成）, Choo, K.K. Raymond*, and et al., “A Secure and Trustworthy Medical Record Sharing Scheme based on Searchable Encryption and Blockchain,” Computer Networks, vol. 200, 108540, 2021.

[14] Guo, Cheng（郭成）, Jia, J., Choo, K.K. Raymond*, and Jie, Y.M., “Privacy-preserving image search (PPIS): Secure Classification and Searching using Convolutional Neural Network over Large-scale Encrypted Medical Images,” Computers & Security, vol. 99, pp. 102021, 2020

[15] Guo, Cheng（郭成）, Jia, J., Jie, Y.M., Choo, K.K. Raymond*, and et al., “Enabling Secure Cross-Modal Retrieval over Encrypted Heterogeneous IoT Databases with Collective Matrix Factorization,” IEEE Internet of Things Journal, vol.7, no. 4, pp. 3104-3113, 2020.

[16] Guo, Cheng（郭成）, Jiang, X.R., Choo, K.K. Raymond*, and et al., “Lightweight Privacy Preserving Data Aggregation with Batch Verification for Smart Grid,” Future Generation Computer Systems, vol. 112, pp. 512-523, 2020.

[17] Guo, Cheng（郭成）, Jiang, X.R., Choo, K.K. Raymond*, and et al., “R-Dedup: Secure Client-side Deduplication for Encrypted Data without Involving a Third-party Entity,” Journal of Network and Computer Applications, vol.162, no. 15, pp. 102664, 2020.

[18] Guo, Cheng*（郭成）, Chen X., Jie, Y.M., and et al., “Dynamic Multi-phrase Ranked Search over Encrypted Data with Symmetric Searchable Encryption,” IEEE Transactions on Services Computing, vol. 13, no. 6, pp. 1034-1044, 2020.

[19] Guo, Cheng（郭成）, Zhuang, R.H., Su, C.H., and et al., “Secure and Efficient K Nearest Neighbor Query over Encrypted Uncertain Data in Cloud-IoT Ecosystem,” IEEE Internet of Things Journal, vol.6, no. 6, pp. 9868-9879, 2019.

[20] Guo, Cheng（郭成）, Zhuang, R.H., Jie, Y.M., and et al., “Secure Range Search over Encrypted Uncertain IoT Outsourced Data,” IEEE Internet of Things Journal, vol. 6, no. 2, pp. 1520-1529, 2019.

[21] Guo, Cheng（郭成）, Tian, P.X., and Chang, C.C.*, “A Privacy Preserving Weighted Similarity Search Scheme for Encrypted Data,” IET Information Security, vol. 13, no. 1, pp. 61-69, 2019.

[22] Guo, Cheng（郭成）, Tang, X.Y., Jie, Y.M.*, and et al., “Efficient Method to Verify the Integrity of Data with Supporting Dynamic Data in Cloud Computing,” SCIENCE CHINA-Information Sciences（中国科学）, vol. 61, no. 11, 119101:1-119101:3, 2018.

[23] Guo, Cheng（郭成）, Luo, N.Q., Alam Bhuiyan, M.Z., and et al., “Key-aggregate Authentication Cryptosystem for Data Sharing in Dynamic Cloud Storage,” Future Generation Computer Systems, vol. 84, pp. 190-199, 2018.

本课题组长期招收博士后、博士生、学硕和专硕，诚挚欢迎各位同学推免或报考！